The hopes of postwar light sources von Hibben, Samuel G

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APPRAISING MODERN LIGHTING PRACTICE AS INFLUENCING HUMAN VISION von Hibben, Samuel G.

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How illuminants are born von Hibben, Samuel G.

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Do's and Dont's for Blackouts and Dim-outs von HIBBEN, SAMUEL G

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If the black-out comes von Hibben, Samuel G.

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Incandescence--Some Theoretical Aspects von Hibben, Samuel G.

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Incandescence - Some theoretical aspects von Hibben, Samuel G.

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Lighting fixture von HIBBEN SAMUEL G

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"It Can't Be Done:—But Here It Is!" von Hibben, Samuel G.

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Sterilization by ultraviolet radiation von Hibben, Samuel G., Blackburn, P. W.

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